・Responsible for coordinating with requestors to review the request including negotiations with vendors and get the budget approval from VP to proceed for PO for new and existing contracts which are exceeding 10 million JPY.・Guidance on purchasing activities and contract renewal process to clientsInstillation of internal purchasing process to obtain budget approval from VP・Create a company-wide list of approval application information and publish it to the entire company・Contract renewal schedule management in each department to prevent contract renewal delays

・Achieved a cost reduction of approximately 50% from 7.13 million yen to 3.69 million yen by changing the generator for a 10 kW wind turbine already constructed on Ishigaki Island, Okinawa Prefecture from a Japanese manufacturer to an Italian generator manufacturer.- Budget and actual management of machinery and equipment costs, civil engineering construction costs, outsourcing costs, etc. for the NEDO research and development startup support project (budget approximately 60 million yen)・Procurement of approximately 15 million yen worth of parts, delivery schedule, and commercial distribution coordination for a micro wind turbine demonstration machine jointly developed with a major life insurance company・Procurement of maintenance parts for a 10kW wind turbine already constructed on Batanes Island in the Philippines and international transportation arrangements to Batanes Island・Establishment of internal procurement flow (flow from request for quotation to ordering to acceptance inspection to payment)・Creating an English version manual for filling out and applying for approval forms for non Japanese employeesBasically, I was responsible for Procurement of wind turbine components (Machine parts, electrical parts, construction, tools, etc.)・Cost structure analysis・Parts delivery schedule control・Management of budgetary status execution charts for subcontracting and machinery and equipment costs in relation to NEDO grant-funded projects.・Developing cost reduction plans for demonstation aircraft prior to mass production.・Creating a procurement flow in our workplace.・New vendor development（Finding new suppliers to reduce costs.）

• Quantitative analysis of approximately 6,000 customer questionnaire results for the purpose of improving Net Promoter Scores• Hold company-wide NPS promotion meetings four times a year and report analysis results at these meetings• Single regression analysis of approximately 2,000 sales department engagement surveys and Net Promoter Scores, and subsequent strategy formulation

• Developed 3-month import plan and 6-month demand forecast for coffee beans and milk preparations for “Georgia” brand products• Negotiated import schedule with overseas suppliers of cocoa powder and milk preparation from the latest to 3 months in advance• Analyzed advertising costs for about 10 different product brands, including “Coca-Cola” and “Aquarius”, including TV commercials, posters, and celebrity contract costs, by agency.

• Proposed to use the same supplier for multiple parts and achieved a reduction of approximately 15% of the budget about interior parts made of synthetic resin for the fuel cell vehicle launched in 2016• Proposed logistics that took into account the impact of exchange rates, and achieved a 20% reduction in logistics costs and investment at multiple locations compared to the budget about door linings for the compact car which was launched in 2020• Coordinate logistics with the quality department, design department, and suppliers for the import of Accord parts from overseas bases• Analyzed the cost structure of automobile parts such as door linings and roof linings, and proposed reducing the size of sound-absorbing materials and improving the position of the materials to be attached, thereby reducing costs• On-site safety guidance at the plants of suppliers